Upgrade/Update LG Optimus Pro to Android 3.1 - Android App Development

The LG Optimus Pro owners may also want to keep their device up-to-date. So we thought of giving you a tutorial of how to upgrade LG Optimus Pro to Android 3.1.
But prior to telling you how to install Android 3.1 on LG Optimus Pro, let’s see what do you want in order to be able to perform the installation. You will have to download 3.1 LG Optimus Pro port. You will also have to root your LG Optimus Pro to prepare it for Android 3.1 upgrade. Discover how to root LG Optimus Pro and install Android 3.1 from here.
Here are the download links of the files you want to update LG Optimus Pro to Android 3.1
Just before beginning to upgrade your LG Optimus Pro to Android 3.1 don’t forget to backup your information, as contacts, text messages and the apps installed from Android Marketplace Location who may be lost when the installation finishes.
Now let’s see how to update LG Optimus Pro to Android 3.1 :

1. Install the ROM Manager on your LG Optimus Pro. Get it from Android Marketplace Location, then install the clockwork mod recovery.

2. Connect your LG Optimus Pro to your PC employing the USB information cable. Copy the “LG Optimus Pro_3.1.zip” file you downloaded to the SD memory card.

3. Restart your device in the recovery mode using ROM Manager. As soon as in Recovery Mode, go to ROM Manager and select backup / restore to back-up your information.

4. From the Recovery Menu do a total data erase (including Delvik Cache). When completed, go back to Recovery Principal Menu and choose Flash ROM from SD Card. Navigate the location you copied the ”LG Optimus Pro_3.1.zip” file and follow the directions for installing Android 3.1 on your LG Optimus Pro. As soon as the installation is over, just reboot your LG Optimus Pro device and here you go, you’ve just upgraded it to the new Android 3.1